Introduction
Managing diabetes or prediabetes while losing weight is easier with an app that tracks carbs, supports a healthy calorie deficit, and—when needed—integrates with blood glucose data. This roundup covers 20 of the best apps for diabetes and weight loss available today: they help you log food, see carbs and calories, and stay on track without overwhelm.
Whether you’re looking for full nutrition tracking, CGM integration, or simple carb and calorie logging, the options below range from general fitness and nutrition apps to diabetes-specific tools. For more on weight loss and calories, see our calorie deficit calculator and best calorie app for weight loss.
What to Look For in a Diabetes & Weight Loss App
Ideal features include clear carb tracking (per meal and per day), the ability to set a calorie deficit for weight loss, and logging that you’ll actually use—photo-based or quick-entry can improve consistency. Optional but valuable: blood glucose logging or CGM integration, reminders, and reports you can share with your care team. The table below summarizes what matters most.
| Feature | Why it matters |
|---|---|
| Carb tracking | Helps manage blood sugar; set daily or per-meal targets as advised by your care team. |
| Calorie / deficit goal | Supports sustainable weight loss while keeping nutrition in check. |
| Easy logging | Photo or quick-add reduces friction so you log consistently. |
| Glucose logging / CGM | Optional; helps correlate food with blood sugar when needed. |
20 Best Apps for Diabetes and Weight Loss Today
These apps are among the most useful for combining diabetes-friendly tracking with weight loss. Many show full macros (including carbs) and support deficit goals; some add glucose logging or CGM integration.
| App | Carbs | Weight loss | Glucose / CGM | Notes |
|---|---|---|---|---|
| SpotWell | Full macros | Deficit goal | Manual log if needed | AI meal scan; calorie tracker; carb and macro view |
| MySugr | Yes | Yes | CGM integration; bolus/carb logging | |
| One Drop | Yes | Yes | CGM; coaching; diabetes-focused | |
| Glucose Buddy | Yes | Yes | Glucose + food + meds; CGM options | |
| MyFitnessPal | Full macros | Deficit goal | Manual glucose possible; large food DB | |
| Lose It! | Full macros | Deficit goal | Simple; photo (premium); good for carb view | |
| Cronometer | Full macros | Deficit goal | Detailed nutrition; net carbs option | |
| Lifesum | Full macros | Deficit goal | Plans; user-friendly | |
| Yazio | Full macros | Deficit goal | Goal-based; meal plans | |
| FatSecret | Full macros | Deficit goal | Free; community; carb tracking | |
| Healthi | Points / macros | Deficit goal | Flexible plans; can track carbs | |
| Noom | Simplified | Psychology-based | Behavior focus; some carb awareness | |
| Diabetes:M | Yes | Yes | Diabetes-specific; logs; reports | |
| Steady | Yes | Yes | CGM; coaching; diabetes management | |
| Fooducate | Yes | Yes | Nutrition grades; carb info | |
| Nutrisense | Yes | Yes | CGM + nutrition; personalized | |
| Signos | Yes | Yes | CGM-based; weight loss focus | |
| Levels | Yes | Metabolic health | CGM; glucose response; premium | |
| Veri | Yes | Yes | CGM; metabolic score; food logging | |
| Calorie Counter by YAZIO | Full macros | Deficit goal | Same as Yazio; carb tracking |
Using an App for Diabetes and Weight Loss
Set your calorie deficit and—if your care team recommends—a carb target. Log meals consistently so you see carbs and calories per day; use photo-based or quick logging if it keeps you on track. If you use a CGM, choose an app that syncs or allows manual glucose entry so you can correlate food with blood sugar. Revisit your targets with your doctor or educator as needed. For more on setting a deficit, see our calorie deficit calculator and calorie deficit explained.
Conclusion
The best apps for diabetes and weight loss today offer clear carb and calorie tracking, support a sustainable deficit, and—when needed—glucose or CGM integration. SpotWell provides full macro tracking (including carbs) and a calorie tracker with AI meal scanning so you can log quickly and stay on plan. For more app roundups, read our best apps to help gain weight effectively and best fitness and nutrition apps for quick results.